The Bose® FreeSpace® IZA or ZA Bose Volume Control User Interface is an elegant, easy-to-use, wall-mounted volume controller. Its simple interface fits in a standard 2-gang electrical box and is suitable for use in controlling the volume in a single room or zone.

• Elegant styling with intuitive controls for end user operation
• Includes single volume control knob
• Simplified drag and drop setup using ControlSpace Designer software
• Connects to Control Inputs (GPI) on ESP engineered sound processor
• No external power supply required
• Fits into a standard 2-gang electrical wall box